BENEFICIAL FOODS : Oily fish such as salmon, sardines, and mackerel all contain the omega-3 fatty acid known as eicosapentanoic acid (EPA). Studies have found that people with chronic psoriasis w

Eat one to two servings of cold-water fish daily (herring, mackerel, sardines, salmon, etc.). Rich in omega-3 fatty acids, which may help to reduce the frequency and severity of psoriasis outbreaks.